Cause of and method to avoid 「com.kapowtech.lang.ApplicationError: Could not convert Excel document to bytes.」

作成日[May 21, 2019 23:52]

更新日[January 23, 2023 08:26]

The lack of memory when trying to manipulate large Excel files (reading, writing) is the main cause.

＜Method to avoid it＞

Increase the heap size
Procedure：Addressing DS instable behavior when the amount of used memory increases
Use DA

＜Reference＞

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Cause of and method to avoid 「com.kapowtech.lang.ApplicationError: Could not convert Excel document to bytes.」
On DS, after opening an Excel file with characters written in column AA and/or after, an Internal error occurs if you display another Excel file with a View as Excel step of another branch